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Product features

Specification: Φ 15 - Φ 350

Maximum length: less than 10000mm

Nitriding treatment, surface hardness: HV≥900

Nitriding depth: 0.5-0.8mm


2, material: surface WC/Co overall spray welding, can effectively improve the service life of screw


Extrusion screw - Granulation screw

Specification: Φ 15 - Φ 350

Maximum length: less than 10000mm

Nitriding treatment, surface hardness: HV≥900

Nitriding depth: 0.5-0.8mm


2, material: surface WC/Co overall spray welding, can effectively improve the service life of screw